package com.sky.mapper;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {
    List<ShoppingCart> getGoods(ShoppingCart shoppingCart);
    @Update("update shopping_cart set number = #{number} where id=#{id}")
    void updateNumberById(ShoppingCart shoppingCart);

    @Insert("insert into shopping_cart (name, image, user_id, dish_id, setmeal_id, dish_flavor, number, amount, create_time) values " +
            "(#{name},#{image},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{createTime})")
    void insert(ShoppingCart shoppingCart);
    @Select("select * from shopping_cart")
    List<ShoppingCart> list();

    Integer getCount(ShoppingCartDTO shoppingCartDTO);

    //减少数量
    void subCount(ShoppingCartDTO shoppingCartDTO);


    void removeGoods(ShoppingCartDTO shoppingCartDTO);
    @Delete("delete from shopping_cart")
    void deleteShopCart();

}
